(19)
(11) EP 3 990 192 A1

(12)

(43) Date of publication:
04.05.2022 Bulletin 2022/18

(21) Application number: 20740779.2

(22) Date of filing: 25.06.2020
(51) International Patent Classification (IPC): 
B05B 11/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B05B 11/3098; B05B 11/3038; B05B 11/0064; B05B 11/3011; B05B 11/0008
(86) International application number:
PCT/US2020/070177
(87) International publication number:
WO 2020/264561 (30.12.2020 Gazette 2020/53)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 25.06.2019 US 201916451394

(71) Applicant: The Procter & Gamble Company
Cincinnati, OH 45202 (US)

(72) Inventors:
  • BAUER, Matthew, Stephen
    Cincinnati, Ohio 45202 (US)
  • LANE, Richard, Lee
    Cincinnati, Ohio 45202 (US)
  • LEWIS, Cody, Dylan
    Cincinnati, Ohio 45202 (US)
  • MORLEY, James, Alexander
    Cincinnati, Ohio 45202 (US)

(74) Representative: P&G Patent Belgium UK 
N.V. Procter & Gamble Services Company S.A. Temselaan 100
1853 Strombeek-Bever
1853 Strombeek-Bever (BE)

   


(54) BUFFERED PUMP SYSTEM